The 3/8" Cobalt Jobber Drill from Field Tool Supply is engineered for high-performance drilling in tough materials. This drill bit features a cobalt construction that enhances its durability and heat resistance, making it ideal for drilling through stainless steel and other hard metals. With a size of 3/8", it provides precision and accuracy in hole-making applications. The jobber length design allows for versatility in various drilling tasks. This drill meets industry standards for quality and performance, making it a reliable choice for professionals and DIY enthusiasts.